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    <script>
        /* 需求：求数组中的最大值 */

        var arr=[1,51,11,5324,7,4356,234,123,51,2]
        var max=arr[0]
        for(var i=0; i<arr.length;i++){
            if(arr[i]>max){
                max=arr[i]
            }
        }
        console.log(max)
    </script>
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